| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.70 | 5.167% | $83.8181 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $219.27 | 9.368% | $239.8112 | $239.81 | $239.80 | $239.80 |
| Purchase #3 | $238.38 | 3.220% | $246.0558 | $246.06 | $246.05 | $246.10 |
| Purchase #4 | $32.50 | 10.821% | $36.0168 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $68.42 | 13.109% | $77.3892 | $77.39 | $77.40 | $77.40 |
| Purchase #6 | $89.87 | 5.198% | $94.5414 | $94.54 | $94.55 | $94.50 |
| Purchase #7 | $64.62 | 5.199% | $67.9796 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $792.76 | $845.6121 | $845.62 | $845.60 | $845.60 | |